HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / CA

JOHN SULLIVAN, MD

EMERGENCY MEDICINE

Graduated: 2021

NPI: 1922685916

Practice Locations (1)

1601 CUMMINS DR, SUITE D

MODESTO, CA 953586403

Source: CMS National Downloadable File, September 2026.

JOHN SULLIVAN, MD | HealthCareAtlasUSA